Hello Hans, thanks for all your help, and other too.

I know I can just copy your code, paste here, make some little modifications, then my controller will be working, and I will be very happy... but its not this way, I dont want to just paste your code, I want to understand it, I think I have understanded all except BSEG, DBIT, DSEG and CSEG, what I have found about:

From ASEM51 (my compiler) manual:
BSEG:

BSEG [AT <expr>]                           switch to BIT   space [at address]

DBIT:

DBIT <expr>                                     define bits

        Reserves a number of uninitialized bits.
        The value of <expr> must be known on pass 1!
        DBIT is only allowed in the BIT segment!

        Example:   DBIT 16

DSEG:

DSEG [AT <expr>]                           switch to DATA  space [at address]

CSEG:

CSEG [AT <expr>]                           switch to CODE  space [at address]

Well, I didnt understand. Where can I find somethingmore easy to understand about this?

Thanks.